Dandelion and rose together have the effect of clearing heat and removing toxins (removing heat and toxicity from the body), detoxifying the liver and relieving depression (treating depression by unblocking the liver’s qi), etc., but the effect of the infusion is limited, and it generally does not achieve a therapeutic effect. Dandelion, has the effect of clearing heat and removing toxins, subduing swellings and dispersing knots, inducing dampness and clearing drenching. It can be used to treat carbuncle furuncle (a skin disease that refers to severe furuncles), breast carbuncle, heat drenching (burning and stinging pain during urination, accompanied by urinary frequency and urgency, and discomfort in the abdomen), astringent pain, and damp-heat jaundice. Excessive use can lead to slow diarrhea. Rosa rosa-sinensis has the effect of dispersing the liver and relieving depression, activating blood circulation and relieving pain (relieving pain by removing blood stasis). It is used in treating distension and pain in the epigastrium (abdomen), vomiting and poor appetite due to liver depression and stomach disorder, irregular menstruation, premenstrual breast distension and pain due to liver depression and stagnation of qi (poor qi and blood transportation of the liver and depression), bruises, bruises, blood stasis, swelling and pain. It is contraindicated in cases of yin deficiency with fire. If there is any discomfort after drinking dandelion and rose water, it is recommended to stop using it and seek medical attention promptly.